// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef V8_OBJECTS_DATA_HANDLER_INL_H_
#define V8_OBJECTS_DATA_HANDLER_INL_H_

#include "src/objects-inl.h" // Needed for write barriers
#include "src/objects/data-handler.h"

// Has to be the last include (doesn't have include guards):
#include "src/objects/object-macros.h"

namespace v8 {
namespace internal {

    OBJECT_CONSTRUCTORS_IMPL(DataHandler, Struct)

    CAST_ACCESSOR(DataHandler)

    ACCESSORS(DataHandler, smi_handler, Object, kSmiHandlerOffset)
    ACCESSORS(DataHandler, validity_cell, Object, kValidityCellOffset)

    int DataHandler::data_field_count() const
    {
        return (map()->instance_size() - kSizeWithData0) / kTaggedSize;
    }

    WEAK_ACCESSORS_CHECKED(DataHandler, data1, kData1Offset,
        map()->instance_size() >= kSizeWithData1)
    WEAK_ACCESSORS_CHECKED(DataHandler, data2, kData2Offset,
        map()->instance_size() >= kSizeWithData2)
    WEAK_ACCESSORS_CHECKED(DataHandler, data3, kData3Offset,
        map()->instance_size() >= kSizeWithData3)

} // namespace internal
} // namespace v8

#include "src/objects/object-macros-undef.h"

#endif // V8_OBJECTS_DATA_HANDLER_INL_H_
